\Header{studres}{Extract Studentized Residuals from a Linear Model}
\keyword{models}{studres}
\begin{Description}\relax
The Studentized residuals.  Like standardized residuals, these are
normalized to unit variance, but the Studentized version is fitted
ignoring the current data point. (They are sometimes called jackknifed
residuals).\end{Description}
\begin{Usage}
\begin{verbatim}
studres(object)
\end{verbatim}
\end{Usage}
\begin{Arguments}
\begin{ldescription}
\item[\code{object}] any object representing a linear model.

\end{ldescription}
\end{Arguments}
\begin{Value}
The vector of appropriately transformed residuals.\end{Value}
\begin{References}\relax
Venables, W. N. and Ripley, B. D. (2002)
\emph{Modern Applied Statistics with S.} Fourth edition.  Springer.\end{References}
\begin{SeeAlso}\relax
\code{\Link{residuals}}, \code{\Link{stdres}}\end{SeeAlso}

